Measuring self-report obsessionality in anorexia nervosa: Maudsley Obsessive-Compulsive Inventory (MOCI) or obsessive-compulsive inventory-revised (OCI-R)?

Measuring self-report obsessionality in anorexia nervosa: Maudsley Obsessive-Compulsive Inventory (MOCI) or obsessive-compulsive inventory-revised (OCI-R)?